welearn.co.jp - robtex.com
welearn.co.jp
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
Same first word
Similar names
DNS History
10 records (10 active, 0 former)
●NSns-1145.awsdns-15.org2026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 16:03:00
●NSns-1694.awsdns-19.co.uk2026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 16:03:00
●NSns-450.awsdns-56.com2026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 16:03:00
●NSns-654.awsdns-17.net2026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 16:03:00
●MXalt1.aspmx.l.google.com2026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 16:03:00
●MXalt2.aspmx.l.google.com2026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 16:03:00
●MXalt3.aspmx.l.google.com2026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 16:03:00
●MXalt4.aspmx.l.google.com2026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 16:03:00
●MXaspmx.l.google.com2026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 16:03:00
●A216.150.1.12026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 16:03:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | g.dns.jp, e.dns.jp, b.dns.jp, c.dns.jp... | - |
| welearn.co.jp | ns-450.awsdns-56.com, ns-654.awsdns-17.net, ns-1145.awsdns-15.org, ns-1694.awsdns-19.co.uk | - |
✅ Authoritative Response
Server:205.251.193.194
NS records: ns-450.awsdns-56.com, ns-654.awsdns-17.net, ns-1145.awsdns-15.org, ns-1694.awsdns-19.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for welearn.co.jp (unsigned zone)
⏱️ Timing
Total: 905ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.150.1.1 |
| NS | 4 | ns-1145.awsdns-15.org, ns-1694.awsdns-19.co.uk... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 3 | MS=ms61697276, google-site-verification=YOwrfw6cWoFn3uQ... |
| SOA | 1 | ns-1694.awsdns-19.co.uk awsdns-hostmaste |
Analysis
IP Addresses
welearn.co.jp resolves to one IP number: 216.150.1.1.
other host names including tensordock.com, ns1.buildcache.com, communityoffice.fun, tinysnap.com and right2drive.co.nz share IP numbers with welearn.co.jp.
Name Servers
welearn.co.jp is delegated to four name servers: ns-450.awsdns-56.com, ns-654.awsdns-17.net, ns-1145.awsdns-15.org and ns-1694.awsdns-19.co.uk.
welearn.co.jp at least partially shares name servers with other domains, for instance oktacloud.net, amydmorris.com, cloudcell.com, paysitepartners.com and studioflex.com.br.
These name servers are commonly used with ns-81.awsdns-10.com, ns-1387.awsdns-45.org and ns-1567.awsdns-03.co.uk.
Host names with two IP numbers:
ns-450.awsdns-56.com points to 2600:9000:5301:c200::1 and 205.251.193.194; ns-654.awsdns-17.net points to 2600:9000:5302:8e00::1 and 205.251.194.142; ns-1145.awsdns-15.org points to 2600:9000:5304:7900::1 and 205.251.196.121; ns-1694.awsdns-19.co.uk points to 2600:9000:5306:9e00::1 and 205.251.198.158.
Mail Servers
welearn.co.jp is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
welearn.co.jp shares some mail servers with other domains, at least partially, for instance terranews.info, etpr.pt, gigbagmedia.com, jerico.dk and groundwire.co.
these mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27
alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26
alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26
alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26
alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27